18
حدادع
solve this problem
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Answered by
3
Answer:
21/2 ÷14/5
= 105/10 ÷ 28/10
= 105/10 × 10/28
= 105/28
hope this helps you
Answered by
1
Step-by-step explanation:
10 1/2=21/2
2 4/5=14/5
so,21/2÷14/5=15/4
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